Product prices just disappear

[Sicos]

Hi,

I have a very strange problem. Now and then the product prices in my VirtueMart shop just disappear. It's not that the price is not visible it's just gone from the database.
For example, I have a product what is priced 25 euro's, it works ok for a long time and suddenly there is no price anymore on the product.
Is there someone over here that had this same issue and if so how did you solve it?

I can't pin point the exact problem and also don't know why this happens.

I have Joomla 2.5.15 with VirtueMart 2.0.24c.

I also had this problem with older VirtueMart version. I never had this problem with VirtueMart 1.x

[jenkinhill]

Did you set an exprity date for the prices? Should be left at -Never-

Update Joomla to 2.5.16 - there are 3 critical security problems with 2.5.15

[Sicos]

Hi,

I already have Joomla 2.5.16 (dit make a typo in my previous post  ).

But I never have setup an expiry date for the prices. The prices just disappear.
Just curious.. I use SKU's  like this [56.004] .. with a point in it. Can that be a problem?