{"id":6461,"date":"2025-12-09T17:08:14","date_gmt":"2025-12-09T23:08:14","guid":{"rendered":"https:\/\/librarytestdev.wpenginepowered.com\/?post_type=doc&#038;p=6461"},"modified":"2026-01-06T19:14:48","modified_gmt":"2026-01-07T01:14:48","slug":"excel-integration-troubleshooting","status":"publish","type":"doc","link":"https:\/\/library-staging.tradingtechnologies.com\/trade\/algo-trading\/excel-integration-with-tt\/reference\/excel-integration-troubleshooting\/","title":{"rendered":"Excel integration troubleshooting"},"content":{"rendered":"\n<div id=\"net-install-fail\">\n    <h2>If the .NET installation fails<\/h2>\n      <p><b>Note<\/b>: In some instances, the installation of .Net 4.6 will fail with a message similar to the following.<\/p>\n      <p><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/library-staging.tradingtechnologies.com\/wp-content\/uploads\/2025\/12\/visual-studio-error.png\"><\/p>\n      <p>The cause of this issue is still under investigation by Microsoft.  In the interim, customers that experience this issue can perform the following steps to work around this issue:<\/p>\n      <ol>\n        <li>\n          <p>In Windows Explorer, navigate to the <b>VSTO 10.0<\/b> folder. The path indicated in the error message should be something similar to <b>C:Program Files (x86)Common FilesMicrosoft sharedVSTO10.0<\/b> or <b>C:Program FilesCommon FilesMicrosoft sharedVSTO10.0<\/b>.<\/p>\n        <\/li>\n        <li>\n          <p>In that folder, you should find a file named <b>VSTOInstaller.exe.config<\/b>. Rename it to <b>VSTOInstaller.exe.config.old<\/b>. (Ignore the warning from Windows about the file becoming unusable.)<\/p>\n        <\/li>\n        <li>\n          <p>Run the installation program again.<\/p>\n        <\/li>\n        <li>\n          <p>Undo the rename listed in step 2.<\/p>\n        <\/li>\n      <\/ol>\n  <\/div>\n","protected":false},"excerpt":{"rendered":"<div id=\"net-install-fail\">\n<h2>If the .NET installation fails<\/h2>\n<p><b>Note<\/b>: In some instances, the installation of .Net 4.6 will fail with a message similar to the following.<\/p>\n<p><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/library-staging.tradingtechnologies.com\/wp-content\/uploads\/2025\/12\/visual-studio-error.png\"><\/p>\n<p>The cause of this issue is still under investigation by Microsoft.  In the interim, customers that experience this issue can perform the following steps to work around this issue:<\/p>\n<ol>\n<li>\n<p>In Windows Explorer, navigate to the <b>VSTO 10.0<\/b> folder. The path indicated in the error message should be something similar to <b>C:Program Files (x86)Common FilesMicrosoft sharedVSTO10.0<\/b> or <b>C:Program FilesCommon FilesMicrosoft sharedVSTO10.0<\/b>.<\/p>\n<\/li>\n<li>\n<p>In that folder, you should find a file named <b>VSTOInstaller.exe.config<\/b>. Rename it to <b>VSTOInstaller.exe.config.old<\/b>. (Ignore the warning from Windows about the file becoming unusable.)<\/p>\n<\/li>\n<li>\n<p>Run the installation program again.<\/p>\n<\/li>\n<li>\n<p>Undo the rename listed in step 2.<\/p>\n<\/li>\n<\/ol>\n<\/div>\n","protected":false},"author":2,"template":"","meta":{"_acf_changed":false,"footnotes":""},"docs-category":[260],"class_list":["post-6461","doc","type-doc","status-publish","hentry","docs-category-reference"],"acf":[],"_links":{"self":[{"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/doc\/6461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/doc"}],"about":[{"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/types\/doc"}],"author":[{"embeddable":true,"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":0,"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/doc\/6461\/revisions"}],"wp:attachment":[{"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/media?parent=6461"}],"wp:term":[{"taxonomy":"docs-category","embeddable":true,"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/docs-category?post=6461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}