How to solve the problem of missing model?

[敢问苍天饶过谁]

From the other game player "Creative Workshop" subscribe to Tank three monster skin, as well as a person
New model. However, running the first chapter "death center" progress bar filled with an error, the number 412 at the beginning. I cancel all subscriptions, delete all the files and download the game again. Or prompt 412.

Now shows that 413/-infected UTIL_SETMODEL:not precached:models/infected/common_female_tshirt_skirt.mdl

[(/*◔ ◡ ◔*)/]

Go to Steam/steamapps/common/Left 4 Dead2/left4dead2/addons/, then delete every addon in this folder (including subfolder workshop/).

Be sure to have unsubscribed from the workshop otherwise the addons will be downloaded again when running L4D: http://steamcommunity.com/my/myworkshopfiles/?browsesort=mysubscriptions&browsefilter=mysubscriptions&p=1

Now, verify game cache: https://support.steampowered.com/kb_article.php?p_faqid=282

[敢问苍天饶过谁]

Thank you very much! The game was restored to its original state, but I would like to use the "Chet" release of several models, how to operate in order to correctly run the game?

[(/*◔ ◡ ◔*)/]

To avoid conflict: better having only one model for the same skin (not 2 different skin for tank for example).

Not all mods from the workshop work, though.