Sileon AB

Report Publication Announcement • Aug 23, 2007

Press release 23 August 2007

Paynova invitation to telephone conference

(NGM: PAY)

You are welcome to participate in Paynova's telephone conference for shareholders, the press and analysts on 24 August at 14.00 Swedish time.

Programme: The company will present Paynova's six-monthly report and comment on the company's future prospects.

Time: Friday 24 August 2007 at 14.00 Swedish time.

In order to participate, call +46 (0)8 5052 0110 around 5 minutes before the conference starts.

It will be possible to listen to the conference afterwards for seven days. To listen, call +46 (0) 850520333. Code: 763407.

ABOUT PAYNOVA

Paynova offers an international, account-based payment service via the Internet. With Paynova as the only counterpart, e-retailers can get a payment guarantee for around twenty payment options in 10 languages with 8 currencies in a security-certified interface (PCI). Consumers can open an account, a Paynova Wallet, for free on the Internet to make purchases simpler and more secure, as well as look after transfers between family members, friends and acquaintances. Paynova has agreements with around 1,400 e-retailers. Most are found in the following prioritised segments: travel, retailing and media/network games. The company has been listed on NGM Equity since February 2004. For more information: www.paynova.com